Baldwin B43-S Oil Filter Cross Reference
Use this page to compare the Baldwin B43-S with potentially compatible oil filters from other brands. Review thread size, gasket dimensions, overall height, and fitment notes before substituting. A cross reference is a research tool, not an automatic guarantee of fitment.
Before substituting: verify filter style, thread size or cartridge dimensions, gasket dimensions, height, clearance, bypass behavior, and application-specific requirements.
Also searched as
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Best equivalent matches
Select up to 4 filters, then click Compare to view their specs next to the searched filter.
8 compatible options
| Specification | Searched filter Baldwin B43-S Reference filter | WIX 51040Best Match Score: 95 SAFE | Score: 95 SAFE | Score: 92 SAFE | Score: 92 SAFE |
|---|---|---|---|---|---|
| Thread size | M18x1.5 | M18x1.5 | M18x1.5 | M18x1.5 | M18x1.5 |
| Gasket OD | 69.9 mm | 69.44 mm | 69.44 mm | 70 mm | 71 mm |
| Gasket ID | 60.9 mm | 61.72 mm | 61.72 mm | 61 mm | 62 mm |
| Can OD | 73.8 mm | 74.19 mm | 74.19 mm | 79.4 mm | 75.01 mm |
| Height | 88.9 mm | 87.6 mm | 87.63 mm | 88.9 mm | 85.34 mm |
| Internal bypass valve | No | No | No | No | No |
| Bypass PSID | Unknown | Unknown | Unknown | Unknown | Unknown |
| Anti-drainback valve | Yes | Yes | Yes | Yes | Yes |
| ID top | Unknown | Unknown | Unknown | Unknown | Unknown |
| ID bottom | Unknown | Unknown | Unknown | Unknown | Unknown |
Other suitable matches
90
score
SAFERelated compatible filter pages
Frequently asked questions
What replaces Baldwin B43-S?
Several oil filter alternatives may be compatible with Baldwin B43-S, but you should always verify thread dimensions, gasket sealing dimensions, bypass behavior, anti-drainback valve requirements, and installation clearance before substituting.
How do I confirm a cross reference for Baldwin B43-S?
Compare thread size, thread pitch, gasket outside diameter, gasket inside diameter, can height, bypass pressure range, and anti-drainback valve requirements before using a substitute.
Can I use a different-size oil filter instead of Baldwin B43-S?
Sometimes, but only if thread compatibility, gasket seating, bypass behavior, and physical clearance are all acceptable for the application.